1174976397 has 24 divisors (see below), whose sum is σ = 2041732160. Its totient is φ = 636076800.

The previous prime is 1174976389. The next prime is 1174976399. The reversal of 1174976397 is 7936794711.

1174976397 is a `hidden beast` number, since 1 + 1 + 7 + 497 + 63 + 97 = 666.

It is not a de Polignac number, because 1174976397 - 2³ = 1174976389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174976399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489604 + ... + 491997.

Almost surely, 2^1174976397 is an apocalyptic number.

It is an amenable number.

1174976397 is a deficient number, since it is larger than the sum of its proper divisors (866755763).

1174976397 is a wasteful number, since it uses less digits than its factorization.

1174976397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981633 (or 981630 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 54.

The square root of 1174976397 is about 34277.9287151368. The cubic root of 1174976397 is about 1055.2200815165.

The spelling of 1174976397 in words is "one billion, one hundred seventy-four million, nine hundred seventy-six thousand, three hundred ninety-seven".